发明名称 Light emitting device
摘要 A light emitting device having a plastic substrate is capable of preventing the substrate from deterioration with the transmission of oxygen or moisture content can be obtained. The light emitting device has light emitting elements formed between a lamination layer and an inorganic compound layer that transmits visual light, where the lamination layer is constructed of one unit or two or more units, and each unit is a laminated structure of a metal layer and an organic compound layer. Alternatively, the light emitting device has light emitting elements formed between a lamination layer and an inorganic compound layer that transmits visual light, where the lamination layer is constructed of one unit or two or more units, and each unit is a laminated structure of a metal layer and an organic compound layer, wherein the inorganic compound layer is formed so as to cover the end face of the lamination layer. In the present invention, the lamination layer is formed on the primary surface of the plastic substrate, so that a flexible substrate structure can be obtained while preventing the substrate from deterioration with the transmission of oxygen or moisture content.
申请公布号 US9118025(B2) 申请公布日期 2015.08.25
申请号 US201414167047 申请日期 2014.01.29
申请人 Semiconductor Energy Laboratory Co., Ltd. 发明人 Yamazaki Shunpei;Arai Yasuyuki
分类号 H01L35/24;H01L51/00;H01L51/05;H01L51/50;B82Y10/00 主分类号 H01L35/24
代理机构 Nixon Peabody LLP 代理人 Nixon Peabody LLP ;Costellia Jeffrey L.
主权项 1. A light emitting device comprising: a light emitting region having a plurality of light emitting elements, each including a first electrode, an organic compound layer formed over the first electrode, and a second electrode formed over the organic compound layer; and an inorganic insulating layer formed over the second electrode, wherein an end portion of the first electrode is covered with a partition wall layer, and wherein a portion of the first electrode is thinner than the end portion of the first electrode.
地址 Kanagawa JP